. >>> google and microsoft say a free wi-fi service would spark an explosion of innovation that would benefit most americans, especially the poor. but cell phone companies are lob biping against the idea which would -- lobbying against the idea which would let people use their phones without paying a monthly charge. >>> twitter was buzzing during super bowl sunday. fans tweeted between the 49ers and the ravens' showdown. there were 24.1 million tweets. 5.5 tweets were posted during beyonce's half-time show. about 231,000 tweets her minute. >>> welt, the super bowl also said the -- well, the super bowl also set the stage for the ultimate sibling rivalry. the first time two brothers faced each other. in the end, it was big brother, john, and his ravens who came out onen to of jim and the 49ers -- outen to top of jim and the 49 -- out on top of him and the 49ers. >> congratulated him. told him i was very proud. >> i told him i loved him. >> they hugged. the media hype, it really was not a distraction. >>> and jim harbaugh decided to pull alex smith there when he had that concussion and r